(Image Source Page: http://product.pchome.net/dc_nikon_d800/picmore-265747-3956555.html)
via the latest Nikon D800 Rumour and Specs at the Chinese PCHome:-
http://product.pchome.net/dc_nikon_d800/param_265747.html
(Google English Translation Here)
If the rumour is really true, I just wish to ask: Why NOT?? >:-(
(Source Article: The World First / Pentax First: My (Obsolete) Pentax Collection)
At least the excellent and well-built Pentax MZ-S had one. But then one may say that the MZ-S is not a true pro cam anyway! :-o :-(
(Source Article: "Film is Dead"! ;-))